CVE-2026-53668
React Router: Open redirect can lead to XSS
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jul 27, 2026
- Updated
- Jul 28, 2026
- Reserved
- Jun 9, 2026
Description
React Router is a router for React. In versions 6.30.2 through 6.30.4 and 7.9.6 through 7.12.0, applications that allow open redirects are vulnerable to XSS. An attacker could craft a malicious link that redirects users to an unexpected external site or that exploits an XSS vector.This issue has been fixed in version 7.13.0.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.9 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N | GitHub_M |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
react-routerremix-run |
|
References
- https://github.com/remix-run/react-router/security/advisories/GHSA-jjmj-jmhj-qwj2
- https://github.com/remix-run/react-router/pull/14718
- https://github.com/remix-run/react-router/commit/3a5b5ad0e5cf9918c646509563f5c41a89226ff3
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180
- https://github.com/remix-run/react-router/releases/tag/react-router@7.18.0
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